Gearbox Remapping – Croydon

At MCA Performance, we specialise in professional TCU remapping for vehicles equipped with automatic transmissions.

The Transmission Control Unit (TCU) plays a crucial role in managing your vehicle’s transmission, from gear shifts to torque control. Working in conjunction with the Engine Control Unit (ECU), the TCU constantly exchanges data to optimise your vehicle’s overall performance.

When tuning a vehicle, we often recommend remapping both the ECU and TCU at the same time. This approach ensures the two systems work seamlessly together, allowing for enhanced performance and smoother driving. Key adjustments include optimising shift speeds for faster, more responsive gear changes, and increasing torque limits to prevent the transmission from restricting engine power. Additionally, boosting hydraulic pressure strengthens clutch clamping force, preventing clutch slip, especially in highly tuned vehicles. By adjusting shift points, we can fine-tune the engine’s rpm limiter, improving power delivery and overall driving dynamics.

By remapping both the ECU and TCU, we help unlock your vehicle’s full potential, providing a more responsive and enjoyable driving experience. Our expert technicians ensure that both control units are carefully calibrated to work together efficiently, delivering significant improvements in power, throttle response, and driving pleasure.

To find out more about Gearbox Remapping in Croydon, contact us online or call us directly on 07708 607321

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